CN217155132U - Vertical heat exchanger exhaust structure - Google Patents

Abstract

The utility model discloses a vertical heat exchanger exhaust structure, the novel nipple rectifier comprises a cylindrical shel, barrel bottom fixed mounting has the stabilizer blade, and stabilizer blade circular array has the cooling chamber water inlet in the barrel bottom, barrel top fixed mounting, and the barrel surface is close to top department fixed mounting and has the blast pipe, and blast pipe outside fixedly connected with U-shaped pipe, blast pipe and the inside intercommunication of U-shaped pipe, big discharge valve and little discharge valve are installed respectively at U-shaped pipe both ends top. The utility model discloses an install blast pipe, U-shaped pipe, big discharge valve and little discharge valve isotructure, make the heat exchanger at the during operation, inside gas can be discharged to the U-shaped intraductal through the blast pipe, gaseous release is realized to big discharge valve of rethread and little discharge valve, compares in traditional gas vent and cooling water inlet sharing, has avoided the gas that produces in the heating process can come out along the water inlet together with the cooling water of boiling and lead to heat transfer medium's loss extravagant.

Description

Vertical heat exchanger exhaust structure

Technical Field

The utility model relates to a heat exchanger technical field specifically is a vertical heat exchanger exhaust structure.

Background

Heat exchangers are devices that transfer part of the heat of a hot fluid to a cold fluid, i.e. water or another medium is contained in a large closed vessel through which pipes pass, allowing the hot water to flow. Because of the temperature difference between the hot water in the pipeline and the cold hot water in the container, heat exchange can be formed, namely the heat balance of the physics of the junior middle school, the heat of the high-temperature object is always transferred to the low-temperature object, and thus the heat of the water in the pipeline is exchanged to the cold water in the container.

The condition of vaporization can appear when the cooling water temperature is too high in the heat exchanger, and the steam after the vaporization can be piled up at the heat exchanger top, powerful atmospheric pressure can prop the inner structure of heat exchanger bad, and lead to the serious damage of device, consequently, need in time to discharge the inside gas of heat exchanger and avoid the emergence of this condition, but traditional heat exchanger gas vent and cooling water inlet sharing, and the gas that will lead to producing like this in the heating process can come out along the water inlet with the cooling water of boiling together, and lead to heat transfer medium's loss extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical heat exchanger exhaust structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a vertical heat exchanger exhaust structure, includes the barrel, barrel bottom fixed mounting has the stabilizer blade, stabilizer blade circular array is in the barrel bottom, barrel top fixed mounting has the cooling chamber water inlet, the barrel surface is close to top department fixed mounting has the blast pipe, blast pipe outside fixedly connected with U-shaped pipe, blast pipe and U-shaped intraduct communicate with each other, big discharge valve and little discharge valve are installed respectively to U-shaped pipe both ends top.

Preferably, the U-shaped pipe is fixedly provided with a connecting ring at the top of one side of the large exhaust valve, a connecting screw is arranged at the bottom of the connecting ring, the connecting screw is circularly arrayed at the bottom of the connecting ring and penetrates through the connecting ring to be connected with the large exhaust valve in a threaded manner, a threaded ring is arranged at the bottom of the small exhaust valve, and the threaded ring is connected to the inner wall of the U-shaped pipe in a threaded manner.

Preferably, the U-shaped pipe is internally provided with a first gas communicating valve at one side of the large exhaust valve, and the U-shaped pipe is internally provided with a second gas communicating valve at one side of the small exhaust valve.

Preferably, the barrel internally mounted has the heat transfer chamber, blast pipe fixed mounting is in heat transfer chamber side and top contained angle department, the blast pipe runs through the barrel lateral wall and inside communicates in the heat transfer chamber, the barrel outside is close to top department fixed mounting and has heat transfer chamber water inlet, the barrel outside is close to bottom department fixed mounting and has heat transfer chamber outlet, heat transfer chamber water inlet and heat transfer chamber outlet are inside all to communicate in the heat transfer chamber.

Preferably, the barrel internally mounted has the cooling chamber, the inside barrel top that runs through of cooling chamber water inlet communicates in the cooling chamber, the barrel outside is close to bottom department fixed mounting and has the cooling chamber outlet, the inside barrel lateral wall that runs through of cooling chamber outlet communicates in the cooling chamber.

Preferably, the internal diameter of the large exhaust valve is not less than 6cm, and the internal diameter of the small exhaust valve is not more than 2 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this vertical heat exchanger exhaust structure, through installing blast pipe, the U-shaped pipe, big discharge valve and little discharge valve isotructure, make the heat exchanger at the during operation, inside gas can be discharged to the U-shaped intraductal through the blast pipe, gaseous release is realized to big discharge valve of rethread and little discharge valve, compare in traditional gas vent and cooling water inlet sharing, avoided the gas that produces in the heating process can come out along the water inlet with the cooling water of boiling together and lead to heat transfer medium's loss extravagant.

2. According to the exhaust structure of the vertical heat exchanger, the first gas communication valve and the second gas communication valve are arranged, so that exhaust is performed only through the small exhaust valve when the exhaust volume is small, and waste caused by the discharge of a large amount of cooling water is reduced; when the exhaust volume is large, the large exhaust valve is communicated or opened simultaneously to avoid the overlarge internal air pressure of the heat exchange cavity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view showing a U-shaped pipe and a connection structure thereof according to the present invention;

FIG. 3 is a rear view of a partial cross-sectional structure of a U-shaped tube according to the present invention;

fig. 4 is a cross-sectional view of the overall structure of the present invention.

In the figure: 1. a barrel; 2. a support leg; 3. a cooling chamber water inlet; 4. an exhaust pipe; 5. a U-shaped tube; 6. a large exhaust valve; 7. a small exhaust valve; 8. a first gas communication valve; 9. a second gas communication valve; 10. a connecting ring; 11. a connecting screw; 12. a threaded ring; 13. a heat exchange cavity; 14. a heat exchange cavity water inlet; 15. a water outlet of the heat exchange cavity; 16. a cooling chamber; 17. a water outlet of the cooling cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 4, this embodiment vertical heat exchanger exhaust structure, including barrel 1, 1 bottom fixed mounting of barrel has stabilizer blade 2, 2 circular arrays of stabilizer blade are in barrel 1 bottom, 1 top fixed mounting of barrel has cooling chamber water inlet 3, 1 surface of barrel is close to top department fixed mounting has blast pipe 4, 4 outside fixedly connected with U-shaped pipes 5 of blast pipe, blast pipe 4 and U-shaped pipe 5 are inside to communicate with each other, big discharge valve 6 and little discharge valve 7 are installed respectively to 5 both ends tops of U-shaped pipe, through blast pipe 4, make the heat exchanger work, inside gas can be discharged to U-shaped pipe 5 in through blast pipe 4, the release to gas is realized through big discharge valve 6 and little discharge valve 7 to rethread, avoid the inside environment atmospheric pressure of heat exchanger to be too high and prop up bad inner structure of heat exchanger.

Specifically, U-shaped pipe 5 has go-between 10 in 6 one side top fixed mounting of big exhaust valve, connecting screw 11 is installed to go-between 10 bottom, connecting screw 11 circular array runs through go-between 10 threaded connection in big exhaust valve 6 in go-between 10 bottom, threaded ring 12 is installed to little exhaust valve 7 bottom, threaded ring 12 threaded connection is in 5 inner walls of U-shaped pipe, make big exhaust valve 6 be demountable installation through go-between 10 and connecting screw 11, threaded ring 12 through little exhaust valve 7 bottom, make little exhaust valve 7 also be detachable construction, make the heat exchanger can carry out solitary change to big exhaust valve 6 and little exhaust valve 7 when using for a long time, be convenient for carry out periodic overhaul to it.

Furthermore, a first gas communication valve 8 is arranged in a pipe on one side of the large exhaust valve 6 of the U-shaped pipe 5, a second gas communication valve 9 is arranged in a pipe on one side of the small exhaust valve 7 of the U-shaped pipe 5, and the flow direction of gas of the U-shaped pipe can be manually controlled through the first gas communication valve 8 and the second gas communication valve 9, so that a worker can conveniently observe the pressure intensity of the gas exhausted by the exhaust valve to adjust the flow direction of the gas.

Further, a heat exchange cavity 13 is installed inside the cylinder 1, the exhaust pipe 4 is fixedly installed at an included angle between the side surface and the top of the heat exchange cavity 13, the exhaust pipe 4 penetrates through the side wall of the cylinder 1 and is internally communicated with the heat exchange cavity 13, a heat exchange cavity water inlet 14 is fixedly installed at the position, close to the top, of the outer side of the cylinder 1, a heat exchange cavity water outlet 15 is fixedly installed at the position, close to the bottom, of the outer side of the cylinder 1, the inner parts of the heat exchange cavity water inlet 14 and the heat exchange cavity water outlet 15 are both communicated with the heat exchange cavity 13, the exhaust pipe 4 is installed at the included angle between the side surface and the top of the heat exchange cavity 13, gas can automatically enter the exhaust pipe 4, gas cannot be accumulated at the top of the heat exchange cavity 13 due to height difference, cooling water inside is replaced by opening the heat exchange cavity water inlet 14 and the heat exchange cavity water outlet 15 before and after use, the heat exchange cavity water outlet 15 and the heat exchange cavity water inlet 14 are closed, and gas is only exhausted through the exhaust valve, the situation that gas generated in the heating process and boiling cooling water come out along the water inlet is avoided.

Further, 1 internally mounted of barrel has cooling chamber 16, cooling chamber water inlet 3 is inside to run through 1 top of barrel and communicate in cooling chamber 16, the barrel 1 outside is close to bottom department fixed mounting and has cooling chamber outlet 17, cooling chamber outlet 17 is inside to run through 1 lateral wall of barrel and communicate in cooling chamber 16, through installing cooling chamber water inlet 3 and cooling chamber outlet 17 at 1 top of barrel and bottom, make the liquid that needs the cooling carry out the heat transfer through the cooling water in heat exchanger inner structure and the cooling chamber 16 in inside, make the heat exchanger normally work and use.

Furthermore, the inner diameter of the large exhaust valve 6 is not less than 6cm, the inner diameter of the small exhaust valve 7 is not more than 2cm, the exhaust efficiency of the large exhaust valve 6 cannot be too low through the limitation of the inner diameter, and the exhaust efficiency of the small exhaust valve 7 cannot be too high, so that the staff can have obvious exhaust efficiency conversion when sleeving the vent valve switch.

The using method of the embodiment comprises the following steps: the water inlet 14 of the heat exchange cavity is opened, the water outlet 15 of the heat exchange cavity is closed, cooling water is injected into the heat exchange cavity 13, and then the water inlet 14 of the heat exchange cavity is closed; during the use through opening cooling chamber water inlet 3 to the inside liquid that need the cooling of pouring into of cooling chamber 16, make it carry out the heat transfer with the cooling water, the cooling water is because the intensification and partial conversion is gaseous in the heat transfer, and this is gaseous to two discharge valve transports through blast pipe 4 and U-shaped pipe 5, and discharge valve is automatic to be opened when reaching certain atmospheric pressure, and the switch of staff's accessible regulation both sides breather valve selects its exhaust efficiency simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a vertical heat exchanger exhaust structure, includes barrel (1), its characterized in that: barrel (1) bottom fixed mounting has stabilizer blade (2), stabilizer blade (2) circular array is in barrel (1) bottom, barrel (1) top fixed mounting has cooling chamber water inlet (3), barrel (1) surface is close to top department fixed mounting has blast pipe (4), blast pipe (4) outside fixedly connected with U-shaped pipe (5), blast pipe (4) and U-shaped pipe (5) are inside to communicate with each other, big discharge valve (6) and little discharge valve (7) are installed respectively at U-shaped pipe (5) both ends top.

2. The exhaust structure of the vertical heat exchanger according to claim 1, wherein: u-shaped pipe (5) have go-between (10) in big exhaust valve (6) one side top fixed mounting, connecting screw (11) are installed to go-between (10) bottom, connecting screw (11) circular array in go-between (10) bottom and run through go-between (10) threaded connection in big exhaust valve (6), threaded ring (12) are installed to little exhaust valve (7) bottom, threaded ring (12) threaded connection is in U-shaped pipe (5) inner wall.

3. The exhaust structure of the vertical heat exchanger according to claim 2, wherein: u-shaped pipe (5) are intraductal in big discharge valve (6) one side and are installed first gaseous intercommunication valve (8), U-shaped pipe (5) are intraductal in little discharge valve (7) one side and are installed second gaseous intercommunication valve (9).

4. The exhaust structure of the vertical heat exchanger according to claim 1, wherein: barrel (1) internally mounted has heat transfer chamber (13), blast pipe (4) fixed mounting is in heat transfer chamber (13) side and top contained angle department, blast pipe (4) run through barrel (1) lateral wall and inside intercommunication in heat transfer chamber (13), barrel (1) outside is close to top department fixed mounting and has heat transfer chamber water inlet (14), barrel (1) outside is close to bottom department fixed mounting and has heat transfer chamber outlet (15), heat transfer chamber water inlet (14) and heat transfer chamber outlet (15) inside all communicate in heat transfer chamber (13).

5. The exhaust structure of the vertical heat exchanger according to claim 1, wherein: barrel (1) internally mounted has cooling chamber (16), cooling chamber water inlet (3) inside runs through barrel (1) top and communicates in cooling chamber (16), barrel (1) outside is close to bottom department fixed mounting and has cooling chamber outlet (17), cooling chamber outlet (17) inside runs through barrel (1) lateral wall and communicates in cooling chamber (16).

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